* {
    margin: 0;
    padding: 0;
    list-style-type: none;
    color: black;
    text-decoration: none;
}

.content_box {
    width: 100%;
    height: 100%;
    margin: 0 auto;
}

.bannerbox{
    width: 800px;
    height: 400px;
    margin: 0 auto;
    margin-top: 40px;
   
}

.big_img {
    width: 100%;
    height: 500px;
    margin: 0 auto;
    background-image: url("../../../public/xslImage/Company/gongsidongtai-banner.png");
    background-repeat: no-repeat;
    background-size: 100%;
}

.big_img img {
    width: 100%;
    height: 100%;
}

.navbar_box {
    width: 90%;
    height: 50px;
    margin: 0 auto;
    margin-top: 20px;
}
.details_box{
  width: 1200px;
  height: 350px;
  background-color: #eaeaea;
  margin: 0 auto;
  margin-top: 100px;
  margin-bottom: 40px;
  position: relative;
}
.details_box .image_box{
    width: 60%;
    height: 100%;
    background-color: azure;
    position: absolute;
    top: -50px;
    left: 40px;
}
.details_box .image_box img{
    width: 100%;
    height: 100%;
}
.details_box .text_box{
    width: 30%;
    height: 100%;
    background-color: aquamarine;
    position: absolute;
    right: 30px;
    top: 0px;
    line-height: 30px;
}
.details_box .text_box h3{
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    margin-top: 15px;
}
